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Simple Operation & Authorization Setup Function Per Each Access Code
Because of easy and intuitional menu constitution settable by users, DX series is convenient
for operation setup and communicability, and it embeds authorization setup function per each
access code, so that it can prevent the equipments from malfunction.
Also, it can provide users with very reasonable price in contradistinction with cost in spite of a combination
of network ability and control function.
Big Size Graphic LCD (240x128, 5 inch)
DX series applies for big size graphic LCD which makes it possible to provide users with several
languages (Korean, Chinese, English and Japanese). Also, it maximizes users’convenience by
supporting both graphic and text interface.
Error Message & Alarm Display (Operation Status Recording Devise Embedded)
DX series can display error information such as failure or malfunction of the equipments with a
simple
message, so users or engineers can check and manage the equipments.
Also, it can save maximum 200
shut down histories and states when error occurred,
so it provides users with easy analysis of problems.
(Embedding black box function)
Reliable Preventative and Maintenance Function
DX series provides users with the information about a cycle of PM and consumable parts
exchanging schedule which is very helpful not only to maintain good state of the equipment but
also to save PM cost.
Solution against Noise from the External Environment
It is a mandatory requirement to have a solution against noise as an industrial controller.
DX series has insulated digital input and output signal which prevents the external signal from
going into inside of main board. And, Watch Dog timer is operating in CPU per every 32msec
which automatically recovers from CPU down occurred by noise.
Also, brownout function is embedded in CPU inside for a real-time detection of control power.
Various Analogue Output Function
DX series can basically use 3 of 4~20mA output. 3 of analogue output can be applied for the
required controlling or transmitting output according to users’ setting.
RS485 Communication Function
Applying for RS485 communication method based on MODBUS RTU/ASCII Protocol,
DX series helps users to construct convenient SCADA/HMI system which is possible for precise
central
concentrated monitoring with PLC, PC, and touch screen.
Compact & Slim Size
Because of unified type of main control part and display part, the size of compressor can be minimized by
securing enough places.
Various Sensor Lineups
DX series can be used with various lineups of DOTECH’s sensors for temperature, humidity,
pressure and differential pressure, so it provides users with excellent compatibility and extended application.
IP65 Certification
DX series has passed IP65 front side test, so it is possible to be used in poor environment,
such as dusty and humid place.
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